UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 10 NOV 25 Station: VO466 WMO ident: 43466 Latitude: 6.90 Longitude: 79.87 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1010 4 25.4 20.4 74 5.0 21.9 115 1 297.7 300.4 294.7 341.5 15.10 1 1008 21 25.6 23.3 87 2.3 23.9 120 1 298.1 301.4 296.8 350.8 18.15 2 1000 91 25.2 22.6 86 2.6 23.3 140 1 298.4 301.5 296.5 349.3 17.52 3 992 162 26.2 22.4 80 3.8 23.5 183 3 300.0 303.2 296.9 351.1 17.45 4 925 776 21.6 18.3 82 3.3 19.3 305 5 301.4 304.0 295.3 343.9 14.46 5 904 975 20.0 18.6 92 1.4 19.0 325 4 301.7 304.5 295.8 346.2 15.09 6 850 1506 17.6 13.3 76 4.3 14.8 345 7 304.6 306.7 294.0 338.5 11.37 7 844 1567 17.6 11.6 68 6.0 13.7 344 7 305.2 307.1 293.3 335.8 10.22 8 778 2259 12.8 10.9 88 1.9 11.6 301 7 307.2 309.2 294.1 339.2 10.59 9 730 2794 11.4 7.6 77 3.8 9.0 300 8 311.3 313.1 294.1 339.1 9.01 10 711 3015 10.2 2.2 58 8.0 5.7 278 5 312.4 313.6 292.3 332.1 6.32 11 700 3145 9.4 3.4 66 6.0 5.9 295 7 312.9 314.2 293.0 334.7 7.00 12 682 3361 8.4 3.4 71 5.0 5.5 290 9 314.1 315.5 293.4 336.6 7.18 13 676 3434 8.8 -2.2 46 11.0 3.1 288 10 315.4 316.3 291.9 330.7 4.82 14 663 3595 7.2 1.2 66 6.0 3.9 284 12 315.3 316.5 293.1 335.2 6.31 15 660 3632 8.2 -10.8 25 19.0 -0.1 283 12 316.9 317.3 290.3 325.2 2.54 16 647 3796 6.8 -7.2 36 14.0 0.2 279 14 317.1 317.7 291.2 328.2 3.44 17 641 3873 6.0 0.0 65 6.0 2.7 278 15 317.0 318.2 293.3 336.0 5.98 18 615 4211 3.6 -0.1 77 3.7 1.6 258 14 318.0 319.2 293.7 337.8 6.19 19 600 4411 2.8 -1.6 73 4.4 0.5 243 13 319.4 320.5 293.7 337.6 5.68 20 596 4466 3.0 -6.0 52 9.0 -1.3 239 13 320.2 321.0 292.7 333.6 4.10 21 569 4840 0.4 -3.2 77 3.6 -1.4 214 8 321.4 322.5 294.0 338.7 5.32 22 560 4968 0.0 -5.0 69 5.0 -2.5 193 7 322.4 323.3 293.8 337.9 4.71 23 512 5683 -3.3 -12.3 50 9.0 -7.1 68 11 326.8 327.4 293.5 336.6 2.91 24 500 5870 -4.7 -11.7 58 7.0 -7.7 65 15 327.3 327.9 293.8 337.9 3.12 25 477 6241 -7.1 -14.1 57 7.0 -9.9 62 16 328.8 329.3 293.8 338.0 2.69 26 426 7119 -12.5 -20.5 51 8.0 -15.1 74 13 332.7 333.1 294.0 338.9 1.76 27 409 7431 -14.3 -27.3 32 13.0 -17.7 78 12 334.3 334.5 293.8 337.9 1.00 28 400 7600 -15.1 -25.1 42 10.0 -17.9 80 11 335.4 335.6 294.3 339.9 1.24 29 387 7847 -17.3 -25.3 50 8.0 -19.5 80 12 335.7 335.9 294.4 340.3 1.26 30 338 8844 -23.3 -42.3 16 19.0 -26.1 89 14 340.7 340.8 294.7 341.8 0.27 31 300 9700 -30.3 -48.3 16 18.0 -32.1 85 15 342.7 342.7 295.1 343.3 0.16 32 296 9796 -31.1 -49.1 15 18.0 -32.9 86 16 342.9 342.9 295.1 343.5 0.15 33 275 10319 -35.7 -46.7 31 11.0 -36.7 92 20 343.5 343.5 295.4 344.3 0.21 34 266 10551 -37.7 -43.7 53 6.0 -38.3 95 22 343.9 343.9 295.5 345.1 0.30 35 250 10980 -41.3 -47.3 52 6.0 -41.8 100 26 344.7 344.7 295.6 345.5 0.21 36 200 12450 -53.7 -63.7 28 10.0 -53.9 120 20 347.7 347.7 296.1 347.9 0.04 37 197 12547 -54.5 -65.5 25 11.0 -54.7 117 20 348.0 348.0 296.2 348.1 0.03 38 160 13848 -64.1 -75.1 21 11.0 -64.2 160 18 353.1 353.1 297.3 353.1 0.01 39 150 14240 -67.3 -76.3 27 9.0 -67.4 210 13 354.2 354.2 297.5 354.2 0.01 40 134 14910 -72.7 -78.7 40 6.0 -72.7 140 11 356.2 356.2 298.0 356.2 0.01 41 122 15454 -77.3 -81.8 48 4.5 -77.3 116 13 357.5 357.5 298.2 357.5 0.00 42 110 16047 -76.9 -83.9 32 7.0 -76.9 91 21 369.0 369.0 300.4 369.0 0.00 43 100 16590 -80.1 -86.1 36 6.0 -80.1 125 11 373.0 373.0 301.1 373.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 560.00 mb = 4967.91 m = 16298.73 ft Wetbulb zero: 660.07 mb = 3631.09 m = 11912.89 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 70.79 % Est. max temperature: 31.76 C = 89.17 F Sfc-Lift cond lev (LCL): 939.10 mb = 643.19 m = 2110.19 ft T: 22.59 C 700-500 lapse rate: 5.17 C/km ThetaE index: 10.37 C Layer 850.0- 778.0 mb Conv cond level (CCL): 887.12 mb = 1137.65 m = 3732.40 ft Mean mixing ratio: 16.03 g/kg Conv temperature: 30.32 C = 86.57 F Cap Strength: 1.05 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.55 C Lifted Index @700 mb: -0.52 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.00 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 188.60 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 290.03 J/kg Max Up Vert Vel: 24.08 m/s Conv Inhibition (B-): 24.93 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 914.96 mb = 870.66 m = 2856.47 ft Lev Free Conv (LFC): 809.96 mb = 1916.69 m = 6288.27 ft Equ Level (EL): 649.96 mb = 3758.38 m = 12330.49 ft B at Equ Level: 36.42 J/kg Max Parcel Lev (MPL): 139.96 mb = 14651.33 m = 48068.07 ft Wind level data Storm motion: 321 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 4 115 1 -0.9 0.4 | 137 7 -4.8 5.2 1 1000 91 140 1 -0.6 0.8 | 141 7 -4.6 5.6 2 976 305 270 6 6.0 -0.0 | 203 5 2.1 4.8 3 925 776 305 5 4.1 -2.9 | 185 2 0.2 2.0 4 910 914 310 4 3.1 -2.6 | 159 2 -0.9 2.2 5 879 1219 25 5 -2.1 -4.5 | 93 6 -6.0 0.3 6 850 1506 345 7 1.8 -6.8 | 47 3 -2.1 -1.9 7 848 1524 345 7 1.8 -6.8 | 47 3 -2.1 -1.9 8 818 1829 340 4 1.4 -3.8 | 113 3 -2.6 1.1 9 789 2134 300 7 6.1 -3.5 | 238 3 2.1 1.3 10 734 2743 305 8 6.6 -4.6 | 265 3 2.6 0.2 11 708 3048 275 5 5.0 -0.4 | 194 5 1.1 4.4 12 700 3145 295 7 6.3 -3.0 | 232 3 2.4 1.9 13 633 3962 275 16 15.9 -1.4 | 254 12 12.0 3.4 14 587 4572 230 12 9.2 7.7 | 203 14 5.3 12.5 15 565 4877 210 7 3.5 6.1 | 178 11 -0.4 10.9 16 524 5486 70 7 -6.6 -2.4 | 103 11 -10.5 2.4 17 500 5870 65 15 -13.6 -6.3 | 85 18 -17.5 -1.5 18 486 6096 60 17 -14.7 -8.5 | 79 19 -18.6 -3.7 19 400 7600 80 11 -10.8 -1.9 | 101 15 -14.8 2.9 20 383 7925 80 12 -11.8 -2.1 | 100 16 -15.7 2.7 21 352 8534 90 13 -13.0 0.0 | 106 18 -16.9 4.8 22 300 9700 85 15 -14.9 -1.3 | 101 19 -18.9 3.5 23 250 10980 100 26 -25.6 4.5 | 108 31 -29.5 9.3 24 200 12450 120 20 -17.3 10.0 | 125 26 -21.2 14.8 25 199 12497 115 20 -18.1 8.5 | 121 26 -22.0 13.3 26 180 13106 135 23 -16.3 16.3 | 136 29 -20.2 21.1 27 171 13411 125 31 -25.4 17.8 | 128 37 -29.3 22.6 28 155 14021 175 12 -1.0 12.0 | 164 17 -5.0 16.8 29 150 14240 210 13 6.5 11.3 | 189 16 2.6 16.1 30 148 14326 205 14 5.9 12.7 | 187 18 2.0 17.5 31 133 14935 135 11 -7.8 7.8 | 137 17 -11.7 12.6 32 114 15850 100 15 -14.8 2.6 | 112 20 -18.7 7.4 33 108 16154 85 24 -23.9 -2.1 | 96 28 -27.8 2.7 34 100 16590 125 11 -9.0 6.3 | 131 17 -12.9 11.1 35 97 16764 125 12 -9.8 6.9 | 130 18 -13.7 11.7 36 82 17678 90 10 -10.0 0.0 | 109 15 -13.9 4.8 37 78 17983 30 13 -6.5 -11.3 | 58 12 -10.4 -6.4 38 74 18288 100 22 -21.7 3.8 | 109 27 -25.6 8.6 Wind Parameters Mean winds (0-6000m): 290.9 at 8.3 knts Storm direction: 320.9 at 6.2 knts Shear (0-3000m) pos: 1.3 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 62.7 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -9.7 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 95.80 Bulk Shear: 3.03 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 270 4 181 5| 6.8 0.0 6.8| 14.8 -0.0 14.8 29.6 0.76| 11.3 8.6 1000 289 4 185 3| 2.6 0.0 2.6| 14.8 -2.0 12.8 12.8 0.32| 8.0 2.5 1500 316 5 155 2| 2.6 0.0 2.6| 14.8 -6.8 8.1 5.4 0.01| 8.2 0.1 2000 324 5 130 1| 2.0 0.9 2.8| 16.9 -6.8 10.1 5.1 0.15| 7.6 1.1 2500 317 5 164 1| 1.6 1.1 2.7| 17.7 -6.8 10.9 4.4 0.20| 6.7 1.3 3000 313 6 194 1| 1.3 1.2 2.5| 17.9 -9.7 8.2 2.7 0.09| 6.3 0.6 4000 299 7 237 3| 1.6 1.6 3.1| 22.2 -13.6 8.6 2.1 0.12| 6.3 0.8 5000 282 8 231 5| 1.3 1.8 3.0| 22.2 -78.1 -55.9 -11.2 -0.19| 7.1 -1.4 6000 291 8 244 4| 1.0 1.8 2.9| 22.2-142.4-120.2 -20.0 -0.35| 7.9 -2.7 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251110.00.gif